1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
|
from __future__ import absolute_import
import os
import re
import textwrap
_marker = object
class SortedDict(dict):
__slots__ = '_list',
def __init__(self, entries=None):
super(SortedDict, self).__init__()
self._list = []
if entries is not None:
for key, value in entries:
self[key] = value
def __delitem__(self, key):
super(SortedDict, self).__delitem__(key)
self._list.remove(key)
def __setitem__(self, key, value):
super(SortedDict, self).__setitem__(key, value)
if key not in self._list:
self._list.append(key)
def iterkeys(self):
for i in iter(self._list):
yield i
def iteritems(self):
for i in iter(self._list):
yield (i, self[i])
def itervalues(self):
for i in iter(self._list):
yield self[i]
class Templates(object):
def __init__(self, dirs=["debian/templates"]):
self.dirs = dirs
self._cache = {}
def __getitem__(self, key):
ret = self.get(key)
if ret is not None:
return ret
raise KeyError(key)
def _read(self, name):
prefix, id = name.split('.', 1)
for dir in self.dirs:
filename = "%s/%s.in" % (dir, name)
if os.path.exists(filename):
f = file(filename)
if prefix == 'control':
return read_control(f)
return f.read()
def get(self, key, default=None):
if key in self._cache:
return self._cache[key]
value = self._cache.setdefault(key, self._read(key))
if value is None:
return default
return value
def read_control(f):
from .debian import Package
entries = []
eof = False
while not eof:
e = Package()
last = None
lines = []
while True:
line = f.readline()
if not line:
eof = True
break
line = line.strip('\n')
if not line:
break
if line[0] in ' \t':
if not last:
raise ValueError('Continuation line seen before first header')
lines.append(line.lstrip())
continue
if last:
e[last] = '\n'.join(lines)
i = line.find(':')
if i < 0:
raise ValueError("Not a header, not a continuation: ``%s''" % line)
last = line[:i]
lines = [line[i + 1:].lstrip()]
if last:
e[last] = '\n'.join(lines)
if e:
entries.append(e)
return entries
class TextWrapper(textwrap.TextWrapper):
wordsep_re = re.compile(
r'(\s+|' # any whitespace
r'(?<=[\w\!\"\'\&\.\,\?])-{2,}(?=\w))') # em-dash
|
